package com.lee9213.conference.track.management.util;

/**
 * 字符串工具类
 *
 * @author lee9213@163.com
 * @version 1.0
 * @date 2018-07-11 14:17
 */
public final class StringUtil {

    private StringUtil() {
    }

    public static boolean isNullOrEmpty(String string) {
        return string == null || string.isEmpty();
    }
}
